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Intangible Assets - Summary of Classification of Amortization in Statements of Comprehensive Income (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of detailed information about intangible assets [line items] |  |  |
Amortization | ₩ 3,211 | ₩ 2,406 | ₩ 1,917
Cost of revenues |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Amortization | 936 | 708 | 719
Selling, general and administrative expenses |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Amortization | 1,747 | 1,340 | 1,155
Research and development |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |
Amortization | ₩ 528 | ₩ 358 | ₩ 43

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